80620324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 153846000

約数和(自身を除く): 73225676

約数列:

[1, 2, 4, 17, 34, 68, 73, 109, 146, 149, 218, 292, 298, 436, 596, 1241, 1853, 2482, 2533, 3706, 4964, 5066, 7412, 7957, 10132, 10877, 15914, 16241, 21754, 31828, 32482, 43508, 64964, 135269, 184909, 270538, 276097, 369818, 541076, 552194, 739636, 1104388, 1185593, 2371186, 4742372, 20155081, 40310162, 80620324]

約数ペア:

[(1, 80620324), (2, 40310162), (4, 20155081), (17, 4742372), (34, 2371186), (68, 1185593), (73, 1104388), (109, 739636), (146, 552194), (149, 541076), (218, 369818), (292, 276097), (298, 270538), (436, 184909), (596, 135269), (1241, 64964), (1853, 43508), (2482, 32482), (2533, 31828), (3706, 21754), (4964, 16241), (5066, 15914), (7412, 10877), (7957, 10132)]